866 matches found
RLSA-2026:80674 Important: thunderbird security update
Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Use-after-free in the Graphics: Canvas2D component CVE-2026-100832 firefox: Use-after-free in the Layout: Text and Fonts component CVE-2026-100784 firefox: thunderbird: Privilege escalation in the...
thunderbird security update
An update is available for thunderbird. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Mozilla Thunderbird is a standalone mail and newsgroup client. Security...
RLSA-2026:80694 Important: thunderbird security update
Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Use-after-free in the Graphics: Canvas2D component CVE-2026-100832 firefox: Use-after-free in the Layout: Text and Fonts component CVE-2026-100784 firefox: thunderbird: Privilege escalation in the...
DEBIAN-CVE-2026-115889
Wasmtime is a runtime for WebAssembly. Prior to 36.0.19 and 43.0.0, the Cranelift compiler backend bit-packs SSA value indices in a way that can silently overflow in release builds when compiling a sufficiently large or specially crafted Wasm function with many SSA values. The overflow can make...
CVE-2026-115889
Wasmtime is a runtime for WebAssembly. Prior to 36.0.19 and 43.0.0, the Cranelift compiler backend bit-packs SSA value indices in a way that can silently overflow in release builds when compiling a sufficiently large or specially crafted Wasm function with many SSA values. The overflow can make...
GHSA-897F-G5GM-FMXM Wasmtime: Bit-packing in Cranelift compiler causes silent overflow and miscompilation
Summary In Wasmtime prior to v43, the Cranelift compiler backend bit-packs its SSA value indices in a way that can result in silent overflow in release builds, and result in incorrect value references in the IR resulting in arbitrary miscompilation. A very large Wasm function body, or one that is...
CVE-2026-115889 Wasmtime: Bit-packing in Cranelift compiler causes silent overflow and miscompilation
Wasmtime is a runtime for WebAssembly. Prior to 36.0.19 and 43.0.0, the Cranelift compiler backend bit-packs SSA value indices in a way that can silently overflow in release builds when compiling a sufficiently large or specially crafted Wasm function with many SSA values. The overflow can make...
EUVD-2026-109186
Wasmtime is a runtime for WebAssembly. Prior to 36.0.19 and 43.0.0, the Cranelift compiler backend bit-packs SSA value indices in a way that can silently overflow in release builds when compiling a sufficiently large or specially crafted Wasm function with many SSA values. The overflow can make...
CVE-2026-115889
The Wasmtime runtime is vulnerable to a numeric truncation error (CWE-197) and type confusion (CWE-843) in its Cranelift compiler backend prior to versions 36.0.19 and 43.0.0 . The root cause is a silent overflow occurring during the bit-packing of SSA value indices in release builds when process...
SUSE SLES16: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:24260-1)
The remote SUSE Linux SLES16 / SLESSAP16 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:24260-1 advisory. Firefox Extended Support Release 153.5.0 ESR MFSA 2026-108, bsc1284493: - CVE-2026-109704: Privilege escalation in the Application...
CVE-2026-2764-but-with-wasm
CVE-2026-2764, but with wasm Status: analysis + validated PoC. Primitive weaponization in progress. A WasmBlazeFox-style chain built on a 2026 bug this time: CVE-2026-2764, an IonMonkey/baseline "JIT miscompilation + use-after-free" in the JavaScript Engine: JIT component, fixed in Firefox 148 MF...
CVE-2026-2766-but-with-wasm
CVE-2026-2766, but with wasm Status: validated crash PoC with demonstrated control-flow hijack crashpc = freed-cell poison 0xcdcdcdcdcdcdcdcd under the debug shell — the engine jumps to a pointer read out of the freed ICScript. Remaining work: control the reclaimed bytes. See research/README.md. ...
CVE-2026-114663
Vyper 0.4.0b1 through 0.5.0b1 miscompiles unfoldable constants and omitted default arguments from imported modules, because parseName resolves their names in the using function's scope rather than at declaration. When a contract's parameter, local, or loop variable shares such a name,...
CVE-2026-114663
Vyper 0.4.0b1 through 0.5.0b1 miscompiles unfoldable constants and omitted default arguments from imported modules, because parseName resolves their names in the using function's scope rather than at declaration. When a contract's parameter, local, or loop variable shares such a name,...
CVE-2026-114663 Vyper 0.4.0b1 through 0.5.0b1 Name Shadowing of Imported Constants and Default Arguments
Vyper 0.4.0b1 through 0.5.0b1 miscompiles unfoldable constants and omitted default arguments from imported modules, because parseName resolves their names in the using function's scope rather than at declaration. When a contract's parameter, local, or loop variable shares such a name,...
CVE-2026-114663 Vyper 0.4.0b1 through 0.5.0b1 Name Shadowing of Imported Constants and Default Arguments
Vyper 0.4.0b1 through 0.5.0b1 miscompiles unfoldable constants and omitted default arguments from imported modules, because parseName resolves their names in the using function's scope rather than at declaration. When a contract's parameter, local, or loop variable shares such a name,...
EUVD-2026-107698
Vyper 0.4.0b1 through 0.5.0b1 miscompiles unfoldable constants and omitted default arguments from imported modules, because parseName resolves their names in the using function's scope rather than at declaration. When a contract's parameter, local, or loop variable shares such a name,...
CVE-2026-114663
Vyper versions 0.4.0b1 through 0.5.0b1 are vulnerable to a name shadowing issue affecting unfoldable constants and omitted default arguments from imported modules. The root cause is that the parse_Name function resolves these names within the using function's scope instead of at the point of decl...
PT-2026-120945
Vyper 0.4.0b1 through 0.5.0b1 miscompiles unfoldable constants and omitted default arguments from imported modules, because parse Name resolves their names in the using function's scope rather than at declaration. When a contract's parameter, local, or loop variable shares such a name,...
openSUSE 16: MozillaFirefox / MozillaFirefox-branding-upstream / etc (openSUSE-SU-2026:22139-1)
The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:22139-1 advisory. Firefox Extended Support Release 153.5.0 ESR MFSA 2026-108, bsc1284493: - CVE-2026-109704: Privilege escalation in the Application Update...